Difference Key Node
This node produces a matte that isolates foreground content by comparing it with a reference background image.
Entradas
- Imagen
Contains foreground content against the background that is to be removed.
- Imagen
The reference background image.
Propiedades
- Tolerancia
Where pixels match the reference background to within the specified threshold, the matte is made transparent.
- Decaimiento
Increase to make nearby pixels partially transparent producing a smoother blend along the edges.
Salidas
- Imagen
Image with its alpha channel adjusted for the keyed selection.
- Matte
A black-and-white alpha mask of the key.